iOS 9.9.12.5.4 (16H6050) for iPhone 6+ ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date June 14, 2021 Upload Date June 9, 2021 Filename 47d926d52e65b84bc46f50a147519143e7c25f77.zip Filesize 2.3 GiB Identifier iPhone7,1
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